Find your added subjects in My Bitesize. Try this quiz based on GCSE Combined Science past papers. Choose the topic you would like to revise and answer the questions. GCSE Combined Science ...

Try this quiz based on GCSE Computer Science past papers. Choose the topic you would like to revise and answer the questions. By working your way through the questions created by experts ...

The SPRQ chemistry brings three major benefits: 4x lower DNA input, 33% higher sequencing yield and more accurate direct methylation detection. With only 500 ng of DNA needed for a human whole genome, ...

Jan. 30, 2025 — Researchers have developed a new material that harnesses the power of enzymes more effectively. These materials have improved the reaction efficiency ... New Light-Tuned Chemical ...

Jan. 15, 2025 — A groundbreaking study finds evidence that land was inherited through the female line in Iron Age Britain, with husbands moving to live with their wife's community. This is ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

DNA polymerases carry out crucial functions in many DNA metabolic processes. Polymerases catalyse the addition, using a template, of complementary nucleotides to the 3′ end of DNA primer strands.

DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

Of course, though, testing a child's parentage based on physical features is far too subjective — that's typically where DNA tests come in. Such tests can offer a far more scientific way of ...

We discuss a big week for commercial spaceflight, a red dye ban and a scary spider species in this news roundup. Linguists think that the words that we use to express pain might tell us something ...

The skull of a person long thought to be Cleopatra’s half sister was misidentified for nearly a century, new research from Nature Scientific Reports concludes, raising intriguing questions about ...

For almost a century, Science News journalists have covered advances ... and the revolution of genetic engineering from the discovery of DNA to today’s gene-editing technology.